Redmine

There is a problems in wiki pages, if the wiki link is constructed by UTF-8 characters, such as Russian, the linked wiki page will result in error 500.

ActionView::Template::Error (incompatible character encodings: UTF-8 and ASCII-8BIT):
2:
3: <h2><%= h @page.pretty_title %></h2>
4:
5: <%= form_for @content, :as => :content,
6: :url => {:action => 'update', :id => @page.title},
7: :html => {:method => :put, :multipart => true, :id => 'wiki_form'} do |f| %>
8: <%= f.hidden_field :version %>
app/views/wiki/edit.html.erb:5:in `_app_views_wiki_edit_html_erb__3358986498583751398_54298060'
app/controllers/wiki_controller.rb:62:in `show'